David A. Rock is an electrical engineer for NEFCO Fire Investigations. He holds a Bachelor of Science in electrical engineering from Pennsylvania State University. Dave also holds a Pennsylvania professional engineer license and has over 10 years of experience in the design and schematics analysis of electro-mechanical and industrial systems as well as extensive facilities electrical engineering experience. He has served as a lead electrical design and project engineer covering multiple facilities supporting commercial, institutional, educational, and healthcare industries. Dave is a mentor with the ACE Mentor Program of Eastern Pennsylvania, mentoring students from local high schools, helping them to learn more about potential careers in architecture, engineering, and construction.